<?php
//图片
namespace app\purchase\model;

use think\Db;

class GoodsLevelPrice extends \ShopModel
{
    protected $table = 'sh_goods_level_price';
    protected $pk = 'level_price_id';
    public function GoodsLevelPriceDb(){
        return Db::name('goods_level_price');
    }
    public function getInfo($goods_id){

    }
}